Base | Representation |
---|---|
bin | 10011001110000011… |
… | …11001100010011001 |
3 | 222122010001101022110 |
4 | 21213001321202121 |
5 | 132113013020112 |
6 | 4423520542533 |
7 | 513462452364 |
oct | 114701714231 |
9 | 28563041273 |
10 | 10318485657 |
11 | 4415574aa7 |
12 | 1bbb781a49 |
13 | c8598b31c |
14 | 6dc5890db |
15 | 405d1e13c |
hex | 267079899 |
10318485657 has 8 divisors (see below), whose sum is σ = 13759097184. Its totient is φ = 6878432288.
The previous prime is 10318485647. The next prime is 10318485689. The reversal of 10318485657 is 75658481301.
10318485657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10318485657 - 219 = 10317961369 is a prime.
It is a super-2 number, since 2×103184856572 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10318485647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94308 + ... + 171845.
It is an arithmetic number, because the mean of its divisors is an integer number (1719887148).
Almost surely, 210318485657 is an apocalyptic number.
It is an amenable number.
10318485657 is a deficient number, since it is larger than the sum of its proper divisors (3440611527).
10318485657 is a wasteful number, since it uses less digits than its factorization.
10318485657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279079.
The product of its (nonzero) digits is 806400, while the sum is 48.
The spelling of 10318485657 in words is "ten billion, three hundred eighteen million, four hundred eighty-five thousand, six hundred fifty-seven".
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